Malware Analysis Report

2025-04-14 03:49

Sample ID 240612-xck6wszajn
Target a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118
SHA256 ba1f903fcc739dbc8f814eff3f1073c27a29076001248fcd83a6d244ccb4b909
Tags
upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

ba1f903fcc739dbc8f814eff3f1073c27a29076001248fcd83a6d244ccb4b909

Threat Level: Shows suspicious behavior

The file a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 18:42

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 18:42

Reported

2024-06-12 18:45

Platform

win7-20240611-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe
PID 2924 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe

Network

Country Destination Domain Proto
UA 37.115.235.53:80 tcp
MD 109.185.202.27:80 tcp
DE 89.144.2.119:80 tcp
BG 95.87.24.69:80 tcp
BG 188.254.252.118:80 tcp
PS 86.107.19.225:80 tcp
US 142.129.83.153:80 tcp

Files

memory/2924-0-0x00000000002F0000-0x00000000002F4000-memory.dmp

memory/2068-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

memory/2068-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2068-4-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-15-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-7-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-13-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-17-0x0000000000407000-0x0000000000409000-memory.dmp

memory/2068-16-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2068-14-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-11-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-5-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-18-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2068-19-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2068-21-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2068-23-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2068-25-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2068-27-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2068-30-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2068-32-0x0000000000400000-0x000000000040A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 18:42

Reported

2024-06-12 18:45

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1cc12e181cd2552f119fdf6aa212420_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1808 -ip 1808

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 432

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1808 -ip 1808

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 436

Network

Files

N/A